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MEDIUM
ENGLISH
Agriculture
Tea, coffee and mango seeds can not be converted in seed banks because they drastic loss in viability with decrease in moisture content below.___________________?
A
12%
Option A
B
20%
Option B
C
15%
Option C
D
18%
Option D
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MEDIUM
ENGLISH
Agriculture
germplasm which is meant for short term storage (3 to 5 years) is known as___________________?
A
Exotic collection
Option A
B
Working collection
Option B
C
Indigenous collection
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Global gene bank of sorghum is located at_______________________?
A
ICRISAT
Option A
B
ICARDA
Option B
C
CIP Peru
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Global gene bank of barley is located at__________________?
A
ICARDA
Option A
B
Florida
Option B
C
CIP
Option C
D
ICRISAT
Option D
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MEDIUM
ENGLISH
Agriculture
Seeds which dried at low moisture content and stored at low temperature without losing their viability are__________________?
A
Recalcitrant seeds
Option A
B
Active seeds
Option B
C
Orthodox seeds
Option C
D
Certified seeds
Option D
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MEDIUM
ENGLISH
Agriculture
The variety of genes and genotypes found in a particular crop special are_____________________?
A
Genetic diversity
Option A
B
Genetic erosion
Option B
C
Gene sanctuaries
Option C
D
Field gene banks
Option D
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MEDIUM
ENGLISH
Agriculture
Primitive cultivars which are selected and cultivated by farmers for many years are___________________?
A
teriary gene pool
Option A
B
Obsolete cultivars
Option B
C
Land races
Option C
D
Modern cultivars
Option D
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MEDIUM
ENGLISH
Agriculture
Gradual reduction on genetic variability due to elimination of various () is called_______________________?
A
Centers of diversity
Option A
B
Land races
Option B
C
Genetic erosion
Option C
D
Genetic diversity
Option D
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MEDIUM
ENGLISH
Agriculture
Allogamy is the common form of________________________?
A
Inbreeding
Option A
B
Out breeding
Option B
C
Syn breeding
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Which generate variability_________________?
A
Mitosis
Option A
B
Meiosis
Option B
C
Peleiotropy
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
The term mitosis was coined by__________________?
A
Rimpu (1890)
Option A
B
Nilson (1900)
Option B
C
De Vilmorin (1856)
Option C
D
Flemming (1882)
Option D
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MEDIUM
ENGLISH
Agriculture
Development of embryo from egg cell without fertilization is known as___________________?
A
Apogamy
Option A
B
Parthenogenesis
Option B
C
Apospory
Option C
D
Autogamy
Option D
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MEDIUM
ENGLISH
Agriculture
Self pollination is associated with__________________?
A
Herkogamy
Option A
B
Dichogamy
Option B
C
Chasmogamy
Option C
D
Homogamy
Option D
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MEDIUM
ENGLISH
Agriculture
Mating system in which each female gamete () with every male gamete is known as____________________?
A
Genetic assortative mating
Option A
B
Genetic disassortative mating
Option B
C
Random mating
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Male sterility in flowering plants was first reported is__________________?
A
Bateman (1952)
Option A
B
Stout (1917)
Option B
C
Koelreuter (1763)
Option C
D
Braw baker (1958)
Option D
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MEDIUM
ENGLISH
Agriculture
Pollen sterility which is controlled by both cytoplasmic and nuclear genes is known as___________________?
A
GMS
Option A
B
CMS
Option B
C
CGMS
Option C
D
all the above
Option D
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MEDIUM
ENGLISH
Agriculture
Self incompatibility which is controlled by single gene found in some species of__________________?
A
Cruciferae
Option A
B
Solanaceae
Option B
C
Leguminosae
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Diocious plant is____________________?
A
Papaya
Option A
B
Datepalm
Option B
C
Hemp
Option C
D
All the above
Option D
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MEDIUM
ENGLISH
Agriculture
Rice flowers have___________________?
A
Six stamens
Option A
B
Eight stamens
Option B
C
Four stamens
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Anthesis starts in wheat at__________________?
A
10.00 am
Option A
B
5.20 pm
Option B
C
1.15 pm
Option C
D
7.00 am
Option D
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